Please Choose the One BEST Response for Each

Please choose the one BEST response for each.
-both receives and sends signals

A) cells that nurture and support neurons
B) sensory neuron
C) interneuron
D) acetylcholine or GABA
E) motor neuron
F) a type of active transporter
G) sheathed muscle cells that contain receptors
H) membrane potential
I) resting membrane potential
J) modified dendrite of a sensory neuron
K) action potential
L) positive feedback
M) threshold potential
N) produced by a Schwann cell
O) cluster of cell bodies outside the CNS